#!/bin/bash
# @@@ START COPYRIGHT @@@
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
# @@@ END COPYRIGHT @@@

####################################################
#
# Executes the following:
#
# - Executes: hbase hbck -repair
#
####################################################

if [ ! -z $TRAF_HOME ]; then
    cd $TRAF_HOME/sql/scripts
else
    echo "The environment variable TRAF_HOME does not exist."
    echo "Please ensure sqenv.sh has been sourced."
    echo
    exit 1;
fi

echo 'This script will execute: hbase hbck -repair'

if [[ -z $1 ]]; then
    read -p 'Do you want to proceed? y/n : ' lv_ans
else 
    lv_ans=$1
fi

if [ "$lv_ans" != "y" ]; then
    echo "Not proceeding. Exitting..."
    exit 0
else
    echo "Ok...going ahead..."
fi

lv_starttime=`date`

lv_stderr_file="$TRAF_LOG/hbase_hbck_repair.log"
echo "Stderr being written to the file: ${lv_stderr_file}"
${HBASE_HOME}/bin/hbase hbck -repair > ${lv_stderr_file} 2>${lv_stderr_file}

echo "done with hbase hbck. return code: $?"
lv_endtime=`date`
echo "Start time: ${lv_starttime}"
echo "End   time: ${lv_endtime}"
exit 0
